CA169591S - Webless corrugated dual wall foundation drain - Google Patents

Abstract

The design is the visual features of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN shown in the drawings of indefinite length with repeating vertical corrugation pattern, and repeating horizontal rectangular cut-out pattern, whether those features are features of shape, configuration, ornament or pattern, or a combination of any of those features. FIGURES 1 to 5 show a first variant of the design and FIGURES 6 to 10 show a second variant of the design. Drawings of the design are enclosed, in which: FIGURE 1 is a perspective view of a first variant of a WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN according to the present design; FIGURE 2 is a front elevational view of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN in FIGURE 1, the rear elevational view being the mirror image thereof; FIGURE 3 is a right side elevational view of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN; FIGURE 4 is a left side elevational view of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN; FIGURE 5 is a top plan view of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN, the bottom plan view being the mirror image thereof; FIGURE 6 is a perspective view of a second variant of a WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN according to the present design; FIGURE 7 is a front elevational view of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN in FIGURE 6, the rear elevational view being the mirror image thereof; FIGURE 8 is a right side elevational view of the second variant of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN; FIGURE 9 is a left side elevational view of the second variant of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN; FIGURAE 10 is a top plan view of the second variant of the WEBLESS CORRUGATED DUAL WALL FOUNDATION DRAIN, the bottom plan view being the mirror image thereof.